30248752315 has 16 divisors (see below), whose sum is σ = 36822159360. Its totient is φ = 23850127840.

The previous prime is 30248752291. The next prime is 30248752337. The reversal of 30248752315 is 51325784203.

It is not a de Polignac number, because 30248752315 - 2⁷ = 30248752187 is a prime.

It is a super-2 number, since 2×30248752315² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1179762 + ... + 1205128.

It is an arithmetic number, because the mean of its divisors is an integer number (2301384960).

Almost surely, 2^30248752315 is an apocalyptic number.

30248752315 is a deficient number, since it is larger than the sum of its proper divisors (6573407045).

30248752315 is a wasteful number, since it uses less digits than its factorization.

30248752315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28802.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 30248752315 in words is "thirty billion, two hundred forty-eight million, seven hundred fifty-two thousand, three hundred fifteen".